Question

Please help! Use Binomial Theorem to expand:
(y^2-1)^5

Answer 1

y^10-5*y^8+10*y^6-10*y^4+5*y^2-1

Answer 2

If you dont know BT then distribute but it is simple just google it.

Answer 3

Thanks!

Answer 4

Wish I couldve given more than one medal :/

Answer 5

http://www.khanacademy.org/math/precalculus/v/binomial-theorem--part-1

Answer 6

one for me one for trexy? i'll give her one :)

Answer 7

my dad told me use KHAN ACADEMY too

Answer 8

If you have nice internet :P

But I can do a better job than khan academy but I am listening to punk rock and that idk what lol :P